CN219137589U

CN219137589U - Rolling dam capable of detecting and regulating flow

Info

Publication number: CN219137589U
Application number: CN202320088856.3U
Authority: CN
Inventors: 桑清凤; 张欣; 张付升
Original assignee: Weifang Water Conservancy Architecture Design And Research Institute Co ltd
Current assignee: Weifang Water Conservancy Architecture Design And Research Institute Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-06-06
Anticipated expiration: 2033-01-31

Abstract

The utility model discloses a rolling dam capable of detecting and adjusting flow, and belongs to the technical field of flow detection. Including the dam body, the well upper portion of dam body is equipped with the mounting groove, and the both ends of mounting groove seal and are equipped with inlet tube and outlet pipe, and inlet tube and outlet pipe are connected with tubular flowmeter through the ring flange, and the inlet tube is equipped with the valve, and the middle part symmetry of dam body is equipped with the wash port, and the upper portion of wash port is equipped with the track groove, and the track groove slides and is equipped with the closure plate, and the upper portion surface of closure plate has the screw rod through screw thread piece screw rotation, and the upper portion of screw rod is equipped with the motor, and the upper portion of track groove is equipped with the support frame, and the motor is fixed to be set up in the upper portion of support frame. The tubular flowmeter can detect the flow of river often, and the water wheel drives through rivers simultaneously and rotates and produce electric power, provides power for the motor that control closure board was lifted and is fallen, opens or close through closure board control water discharge hole, and the stability is controlled to the combination liquid level height, prevents that the dam from leading to the fact the dyke because of gathering too much river.

Description

Rolling dam capable of detecting and regulating flow

Technical Field

The utility model relates to a rolling dam capable of detecting and adjusting flow, and belongs to the technical field of flow detection.

Background

The dam is a water retaining building for intercepting the water flow of a river channel to raise the water level or regulate the flow, can form a reservoir, raise the water level, regulate the runoff and concentrate water head, is used for flood control, water supply, irrigation, hydroelectric power generation, improvement of shipping and the like, and is also called a dam for river channel improvement building for adjusting the river potential and protecting a bank bed, such as a spur dike, a downstream dike, a submerged dike and the like.

Patent document of application number CN202121529185.7 discloses an adjustable flow's barrage, and it includes the dam body, the overflow mouth has been seted up on the dam body, just be located on the dam body install the mounting bracket in overflow mouth department, vertically install the gate on the mounting bracket, be equipped with the driving piece on the mounting bracket, the driving piece drive the gate vertical motion realizes right the opening and close of overflow mouth. The application has the effect of adjusting the flow rate of water.

The above patent solves the problem that the overflow port is opened and closed by the vertical movement of the gate, thereby playing a role in adjusting the flow rate of water flow. However, when river water is swelled, manual on-site observation is required to perform flood discharge operation, and workers cannot observe the river from time to time.

In summary, the prior art has inconvenience and defects in practical use, so that improvement is needed.

Disclosure of Invention

The utility model aims to solve the technical problem and provide the rolling dam capable of detecting and adjusting the flow rate, which can realize flood discharge of the dam without manually observing the water surface of a river.

An optimized scheme is provided, the rolling dam capable of detecting and regulating flow comprises a dam body, wherein the middle upper part of the dam body is provided with a mounting groove, two ends of the mounting groove are provided with a water inlet pipe and a water outlet pipe in a sealing manner, the water inlet pipe and the water outlet pipe are connected with a tubular flowmeter through a flange, and the water inlet pipe is provided with a valve;

the dam body middle part symmetry be equipped with the water drain hole, the upper portion of water drain hole is equipped with the track groove, the track groove slides and is equipped with the closure plate, the upper portion surface of closure plate has the screw rod through screw thread piece threaded connection, the upper portion of screw rod is equipped with the motor, the upper portion of track groove is equipped with the support frame, the motor is fixed to be set up in the upper portion of support frame.

Further, the end symmetry of outlet pipe be equipped with the backup pad, the backup pad sets up on the outer wall of dam body, rotates between two backup pads and is equipped with the water wheel, the water wheel is connected with the generator through belt and flywheel, the generator is connected with the battery, the battery is connected with the control box, is equipped with the control mainboard in the control box, the control mainboard is connected with tubular flowmeter, motor and battery and sets up.

Further, the upper part of the dam body is provided with a protection house, and the tubular flowmeter, the generator, the storage battery and the control box are arranged in the protection house.

Further, the upper parts of the two supporting plates are provided with water baffles.

Further, one end of the track groove is arranged at the upper part of the dam body, and the other end of the track groove is arranged at the lower part of the water discharge hole.

Further, the tail end of the screw rod is provided with a stop block, and the stop block is arranged on the upper edge of the opening of the water discharge hole.

Further, the width of the track groove is larger than the diameter of the water discharge hole.

Further, the width and thickness of the closing plate are the same as those of the track groove.

Further, the length of the closing plate is larger than the diameter of the water discharge hole.

After the technical scheme is adopted, compared with the prior art, the utility model has the following advantages:

the tubular flowmeter can detect the flow of river often, and the water wheel drives through rivers simultaneously and rotates and produce electric power, provides power for the motor that control closure board was lifted and is fallen, opens or close through closure board control water discharge hole, and the stability is controlled to the combination liquid level height, prevents that the dam from leading to the fact the dyke because of gathering too much river.

Drawings

FIG. 1 is a schematic diagram of a roll dam of the present utility model for sensing regulated flow;

FIG. 2 is a schematic cross-sectional view of a roll dam for detecting a regulated flow rate according to the present utility model;

FIG. 3 is a schematic view showing the structure of a flow rate detecting unit of a roll dam for detecting a regulated flow rate according to the present utility model;

in the figure, 1-dam body, 2-mounting groove, 3-inlet pipe, 4-outlet pipe, 5-flange, 6-tubular flowmeter, 7-valve, 8-water discharge hole, 9-track groove, 10-closing plate, 11-screw thread piece, 12-screw rod, 13-motor, 14-support frame, 15-support plate, 16-water wheel, 17-generator, 18-battery, 19-control box, 20-protection house, 21-breakwater, 22-dog.

Detailed Description

For a clearer understanding of technical features, objects, and effects of the present utility model, a specific embodiment of the present utility model will be described with reference to the accompanying drawings.

The embodiment 1, as shown in figures 1, 2 and 3, provides a rolling dam capable of detecting and adjusting flow, which comprises a dam body 1, wherein an installation groove 2 is arranged at the middle upper part of the dam body 1, a water inlet pipe 3 and a water outlet pipe 4 are arranged at two ends of the installation groove 2 in a sealing manner, the water inlet pipe 3 and the water outlet pipe 4 are connected with a tubular flowmeter 6 through a flange plate 5, and the water inlet pipe 3 is provided with a valve 7;

the dam body 1 middle part symmetry be equipped with the water drain hole 8, the upper portion of water drain hole 8 is equipped with track groove 9, track groove 9 slides and is equipped with closure plate 10, the upper portion surface of closure plate 10 has screw 12 through screw thread piece 11 threaded connection, the upper portion of screw 12 is equipped with motor 13, the upper portion of track groove 9 is equipped with support frame 14, motor 13 is fixed to be set up in the upper portion of support frame 14.

The end symmetry of outlet pipe 4 be equipped with backup pad 15, backup pad 15 sets up on the outer wall of dam body 1, rotates between 2 backup pads 15 and is equipped with water wheels 16, water wheels 16 are connected with generator 17 through belt and flywheel, generator 17 is connected with battery 18, battery 18 is connected with control box 19, is equipped with the control mainboard in the control box 19, control mainboard and tubular flowmeter 6, motor 13 and battery 18 are connected and are set up.

The upper part of the dam body 1 is provided with a protection house 20, and the tubular flowmeter 6, the generator 17, the storage battery 18 and the control box 19 are arranged in the protection house 20.

The upper parts of the 2 support plates 15 are provided with water baffles 21.

One end of the track groove 9 is arranged at the upper part of the dam body 1, and the other end of the track groove 9 is arranged at the lower part of the water discharge hole 8.

The end of the screw 12 is provided with a stop block 22, and the stop block 22 is arranged on the upper edge of the opening of the water discharge hole 8.

The width of the track groove 9 is larger than the diameter of the water discharge hole 8.

The width and thickness of the closing plate 10 are the same as the width and thickness of the track groove 9.

The length of the closing plate 10 is larger than the diameter of the water discharge hole 8.

The working principle of the utility model is as follows:

after the dam body 1 is built, the valve 7 of the water inlet pipe 3 is closed, the tubular flowmeter 6 is installed, the valve 7 is opened, river water enters the tubular flowmeter 6 for flow detection, the river water flows out of the dam body 1 through the water inlet pipe 3 and the water outlet pipe 4, the river water drives the water inlet wheel 16 to rotate, the water wheel 16 drives the generator 17, electric power generated by the generator 17 is stored in the storage battery 18, when the river water rises, the tubular flowmeter 6 detects change of water flow, then a signal is transmitted to a control main board of the control box 19, the control main board sends out an instruction, the storage battery 18 transmits electric power to the motor 13, the motor 13 starts to work, the sealing board 10 is lifted through the screw 12, so that the water drain hole 8 is opened, the rising river water is discharged through the water drain hole 8, and when the river water falls to the preset safe flow of the tubular flowmeter 6, the control main board sends out an instruction, the motor 13 descends the sealing board 10 through the screw 12, so that the water drain hole 8 is closed.

The foregoing is illustrative of the best mode of carrying out the utility model, and is not presented in any detail as is known to those of ordinary skill in the art. The protection scope of the utility model is defined by the claims, and any equivalent transformation based on the technical teaching of the utility model is also within the protection scope of the utility model.

Claims

1. The utility model provides a but detection regulation flow's roll dam which characterized in that: the dam comprises a dam body (1), wherein a mounting groove (2) is formed in the middle upper portion of the dam body (1), a water inlet pipe (3) and a water outlet pipe (4) are arranged at two ends of the mounting groove (2) in a sealing mode, the water inlet pipe (3) and the water outlet pipe (4) are connected with a tubular flowmeter (6) through a flange plate (5), and the water inlet pipe (3) is provided with a valve (7);

the dam is characterized in that a water drain hole (8) is symmetrically formed in the middle of the dam body (1), a track groove (9) is formed in the upper portion of the water drain hole (8), a sealing plate (10) is slidably arranged in the track groove (9), a screw (12) is connected to the outer surface of the upper portion of the sealing plate (10) through a thread block (11) in a threaded mode, a motor (13) is arranged on the upper portion of the screw (12), a supporting frame (14) is arranged on the upper portion of the track groove (9), and the motor (13) is fixedly arranged on the upper portion of the supporting frame (14).

2. The flow-regulating, detectable rolling dam of claim 1, wherein: the tail end symmetry of outlet pipe (4) be equipped with backup pad (15), backup pad (15) set up on the outer wall of dam body (1), rotate between two backup pads (15) and be equipped with water wheels (16), water wheels (16) are connected with generator (17) through belt and flywheel, generator (17) are connected with battery (18), battery (18) are connected with control box (19), be equipped with the control mainboard in control box (19), control mainboard and tubular flowmeter (6), motor (13) and battery (18) are connected and are set up.

3. A flow-regulating, detectable, roll dam as set forth in claim 2, wherein: the upper portion of dam body (1) be equipped with protection room (20), tubular flowmeter (6), generator (17), battery (18) and control box (19) set up in protection room (20).

4. A flow-regulating, detectable, roll dam as set forth in claim 2, wherein: the upper parts of the two supporting plates (15) are provided with water baffles (21).

5. The flow-regulating, detectable rolling dam of claim 1, wherein: one end of the track groove (9) is arranged at the upper part of the dam body (1), and the other end of the track groove (9) is arranged at the lower part of the water discharge hole (8).

6. The flow-regulating, detectable rolling dam of claim 1, wherein: the tail end of the screw rod (12) is provided with a stop block (22), and the stop block (22) is arranged on the upper edge of the opening of the water discharge hole (8).

7. The flow-regulating, detectable rolling dam of claim 1, wherein: the width of the track groove (9) is larger than the diameter of the water discharge hole (8).

8. The flow-regulating, detectable rolling dam of claim 1, wherein: the width and thickness of the closing plate (10) are the same as those of the track groove (9).

9. The flow-regulating, detectable rolling dam of claim 1, wherein: the length of the closing plate (10) is larger than the diameter of the water discharge hole (8).